Base | Representation |
---|---|
bin | 10010010010010010000000 |
3 | 100000112102000 |
4 | 102102102000 |
5 | 2211342342 |
6 | 250424000 |
7 | 55513065 |
oct | 22222200 |
9 | 10015360 |
10 | 4793472 |
11 | 2784452 |
12 | 1732000 |
13 | cbaa98 |
14 | 8cac6c |
15 | 64a44c |
hex | 492480 |
4793472 has 128 divisors (see below), whose sum is σ = 15096000. Its totient is φ = 1492992.
The previous prime is 4793471. The next prime is 4793489. The reversal of 4793472 is 2743974.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a d-powerful number, because it can be written as 4 + 7 + 97 + 37 + 43 + 72 + 213 .
It is a nialpdrome in base 8 and base 13.
It is a zygodrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (4793471) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65628 + ... + 65700.
Almost surely, 24793472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4793472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7548000).
4793472 is an abundant number, since it is smaller than the sum of its proper divisors (10302528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4793472 is a wasteful number, since it uses less digits than its factorization.
4793472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115 (or 97 counting only the distinct ones).
The product of its digits is 42336, while the sum is 36.
The square root of 4793472 is about 2189.3999177857. The cubic root of 4793472 is about 168.6100271389.
The spelling of 4793472 in words is "four million, seven hundred ninety-three thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •